ok Jack has all 8 yes 8 of his 6-12mth teeth

what I was wondering when do you take kids to dentist for the first time, I read the other day once the first 8 are thru you should make a visit does it seem silly to go at 8 mths

secondly jack has taken to grinding his teeth (I had to wear a mouthguard as a teenager cause I would grind my teeth) is there anything anyone can think of to discourage this